MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4d68f6c2e2749ddd3efe5802b9818ac3c183d6a8ef3613199a7678a83000c112. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



Formbook


Vendor detections: 11


Intelligence 11 IOCs YARA 2 File information Comments

SHA256 hash: 4d68f6c2e2749ddd3efe5802b9818ac3c183d6a8ef3613199a7678a83000c112
SHA3-384 hash: 6cbeb71ab049ceb1ba6e56492f488725dd0ab39bccf35d922e91f0d7240de3e5746a0fada8a690d27503be87bc31c8e7
SHA1 hash: 247ff8a8fb48b9d4a3170b45f6888a0813531b2e
MD5 hash: 6cb423ff7eaea529be26609821ed7484
humanhash: sink-venus-violet-three
File name:SecuriteInfo.com.Trojan.Siggen18.46745.28259.19833
Download: download sample
Signature Formbook
File size:1'009'664 bytes
First seen:2022-09-14 12:03:00 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:ZGqNCXbER1GVgMpw6wi4G87RC0127RH6NM5VygmfT20e7FbT/ADqjJ5n9lylSx1:oq8ru1kpw6w88l121HyM5VySnRjrl
TLSH T1E225E16869DC7BB5C07ACF382070414503F3A4629BDEEB4DAEE615F8CED1B82692D507
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
290
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
80 / 100
Signature
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-09-14 12:03:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
19
AV detection:
24 of 39 (61.54%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:gg13 rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook payload
Formbook
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
ea7ad32c53b4cf24f5c5e17c128919cc9960e1d99b183b4d2561587b855ea4b8
MD5 hash:
fe2081b3c4d5828cbda013d81a87f551
SHA1 hash:
e892e9768e92d508545014f8b2c7884c55d47742
SH256 hash:
4f80ddfe49b270f801ab44aa899153bbe2a0fb93abed0f9fc992f74ff6ab4fde
MD5 hash:
f4ba8570299eabf8fe2d02cc1dc0606a
SHA1 hash:
5d7add32313074f5a1e9b4ab379298dee8b6217e
SH256 hash:
4d68f6c2e2749ddd3efe5802b9818ac3c183d6a8ef3613199a7678a83000c112
MD5 hash:
6cb423ff7eaea529be26609821ed7484
SHA1 hash:
247ff8a8fb48b9d4a3170b45f6888a0813531b2e
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Comments